make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.94 [+1.94] ipv4 tcp -t 1 # 3.58 [+1.64] tx=6237 (389 MB) txc=0 zc=n # 3.97 [+0.40] rx=3101 (389 MB) # 3.98 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.68] tx=3878 (242 MB) txc=3878 zc=n # 6.02 [+0.36] rx=1939 (242 MB) # 6.04 [+0.02] ok # 8.23 [+2.19] ipv6 tcp -t 1 # 9.86 [+1.63] tx=6040 (376 MB) txc=0 zc=n # 10.26 [+0.40] rx=3009 (376 MB) # 10.28 [+0.02] ipv6 tcp -z -t 1 # 11.93 [+1.65] tx=3804 (237 MB) txc=3804 zc=n # 12.28 [+0.35] rx=1901 (237 MB) # 12.29 [+0.01] ok # 14.46 [+2.17] ipv4 udp -t 1 # 16.07 [+1.61] tx=11703 (730 MB) txc=0 zc=n # 16.57 [+0.50] rx=11224 (700 MB) # 16.57 [+0.01] ipv4 udp -z -t 1 # 18.22 [+1.65] tx=4558 (284 MB) txc=4558 zc=n # 18.72 [+0.50] rx=4556 (284 MB) # 18.73 [+0.01] ok # 20.94 [+2.21] ipv6 udp -t 1 # 22.56 [+1.61] tx=11702 (730 MB) txc=0 zc=n # 23.06 [+0.50] rx=11177 (697 MB) # 23.07 [+0.01] ipv6 udp -z -t 1 # 24.67 [+1.61] tx=4502 (280 MB) txc=4502 zc=n # 25.18 [+0.50] rx=4502 (280 MB) # 25.18 [+0.01] ok # 25.43 [+0.25] OK. All tests passed ok 1 selftests: net: msg_zerocopy.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->